1719302760

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{8423}}^1$

素因数の和:8459

約数の個数: 224

約数和(自身を含む): 6629351040

約数和(自身を除く): 4910048280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 4536, 4860, 5103, 5670, 5832, 6804, 7290, 7560, 8423, 8505, 9720, 10206, 11340, 13608, 14580, 16846, 17010, 20412, 22680, 25269, 25515, 29160, 33692, 34020, 40824, 42115, 50538, 51030, 58961, 67384, 68040, 75807, 84230, 101076, 102060, 117922, 126345, 151614, 168460, 176883, 202152, 204120, 227421, 235844, 252690, 294805, 303228, 336920, 353766, 379035, 454842, 471688, 505380, 530649, 589610, 606456, 682263, 707532, 758070, 884415, 909684, 1010760, 1061298, 1137105, 1179220, 1364526, 1415064, 1516140, 1591947, 1768830, 1819368, 2046789, 2122596, 2274210, 2358440, 2653245, 2729052, 3032280, 3183894, 3411315, 3537660, 4093578, 4245192, 4548420, 4775841, 5306490, 5458104, 6140367, 6367788, 6822630, 7075320, 7959735, 8187156, 9096840, 9551682, 10233945, 10612980, 12280734, 12735576, 13645260, 14327523, 15919470, 16374312, 19103364, 20467890, 21225960, 23879205, 24561468, 27290520, 28655046, 30701835, 31838940, 38206728, 40935780, 42982569, 47758410, 49122936, 57310092, 61403670, 63677880, 71637615, 81871560, 85965138, 95516820, 114620184, 122807340, 143275230, 171930276, 191033640, 214912845, 245614680, 286550460, 343860552, 429825690, 573100920, 859651380, 1719302760]

約数ペア:

[(1, 1719302760), (2, 859651380), (3, 573100920), (4, 429825690), (5, 343860552), (6, 286550460), (7, 245614680), (8, 214912845), (9, 191033640), (10, 171930276), (12, 143275230), (14, 122807340), (15, 114620184), (18, 95516820), (20, 85965138), (21, 81871560), (24, 71637615), (27, 63677880), (28, 61403670), (30, 57310092), (35, 49122936), (36, 47758410), (40, 42982569), (42, 40935780), (45, 38206728), (54, 31838940), (56, 30701835), (60, 28655046), (63, 27290520), (70, 24561468), (72, 23879205), (81, 21225960), (84, 20467890), (90, 19103364), (105, 16374312), (108, 15919470), (120, 14327523), (126, 13645260), (135, 12735576), (140, 12280734), (162, 10612980), (168, 10233945), (180, 9551682), (189, 9096840), (210, 8187156), (216, 7959735), (243, 7075320), (252, 6822630), (270, 6367788), (280, 6140367), (315, 5458104), (324, 5306490), (360, 4775841), (378, 4548420), (405, 4245192), (420, 4093578), (486, 3537660), (504, 3411315), (540, 3183894), (567, 3032280), (630, 2729052), (648, 2653245), (729, 2358440), (756, 2274210), (810, 2122596), (840, 2046789), (945, 1819368), (972, 1768830), (1080, 1591947), (1134, 1516140), (1215, 1415064), (1260, 1364526), (1458, 1179220), (1512, 1137105), (1620, 1061298), (1701, 1010760), (1890, 909684), (1944, 884415), (2268, 758070), (2430, 707532), (2520, 682263), (2835, 606456), (2916, 589610), (3240, 530649), (3402, 505380), (3645, 471688), (3780, 454842), (4536, 379035), (4860, 353766), (5103, 336920), (5670, 303228), (5832, 294805), (6804, 252690), (7290, 235844), (7560, 227421), (8423, 204120), (8505, 202152), (9720, 176883), (10206, 168460), (11340, 151614), (13608, 126345), (14580, 117922), (16846, 102060), (17010, 101076), (20412, 84230), (22680, 75807), (25269, 68040), (25515, 67384), (29160, 58961), (33692, 51030), (34020, 50538), (40824, 42115)]